A TWO-PHASED FUZZY MULTICRITERIA SELECTION AMONG PUBLIC TRANSPORTATION INVESTMENTS FOR POLICY-MAKING AND RISK GOVERNANCE

Author(s):  
İHSAN KAYA ◽  
BAŞAR ÖZTAYŞI ◽  
CENGIZ KAHRAMAN

Public transportation can be viewed as a key determinant and consequence of the social and spatial formation and development of contemporary cities and regions. Transportation policy generally combines four categories of instruments, i.e., investment, pricing, regulation and subsidy, to generate viable alternatives. Capital investment in public transportation supports the purchase of equipment and facilities including rolling stock, tracks, control equipment, and the construction of terminals, stations, parking lots, maintenance facilities and power generating facilities. Risk governance for public transportation investments looks at how risk-related decision-making unfolds when a range of actors is involved, requiring co-ordination and possibly reconciliation between a profusion of roles, perspectives, goals and activities. In this paper, a two-phased multicriteria methodology is proposed to select the best investment alternative for public transportation with respect to the predetermined criteria. In the first phase, a selection among transportation types is made, and in the second phase, a selection among transportation modes of the selected transportation type is made. A case study for Istanbul is given in the application section.

2022 ◽  
Vol 14 (2) ◽  
pp. 925
Author(s):  
Feifei Xin ◽  
Yifan Chen ◽  
Yitong Ye

The electric bicycle is considered as an environmentally friendly mode, the market share of which is growing fast worldwide. Even in metropolitan areas which have a well-developed public transportation system, the usage of electric bicycles continues to grow. Compared with bicycles, the power transferred from the battery enables users to ride faster and have long-distance trips. However, research on electric bicycle travel behavior is inadequate. This paper proposes a cumulative prospect theory (CPT) framework to describe electric bicycle users’ mode choice behavior. Different from the long-standing use of utility theory, CPT considers travelers’ inconsistent risk attitudes. Six socioeconomic characteristics are chosen to discriminate conservative and adventurous electric bicycle users. Then, a CPT model is established which includes two parts: travel time and travel cost. We calculate the comprehensive cumulative prospect value (CPV) for four transportation modes (electric bicycle, bus, subway and private car) to predict electric bicycle users’ mode choice preference under different travel distance ranges. The model is further validated via survey data.


2020 ◽  
Vol V (III) ◽  
pp. 214-229
Author(s):  
Hammna Jillani ◽  
Hesan Zahid ◽  
Nosheen Rasool

The urban transportation system impacts the sustainable development of a country. Ride sourcing is a transportation model that operates under the notion of sharing economy. This study attempts to identify the changes in travel patterns of the users, particularly female users and their access to space. Focusing on how for the women in Lahore, the mobility has changed? The data for this research has been collected from passengers and drivers of ride-sourcing in Lahore through structured questionnaires. Structural equation modelling (SEM) was used to do the econometric analysis of consumers and drivers. Main findings indicate that for females, there is a significant shift in travel patterns from conventional modes (family car, public transportation) towards ride-sourcing. The results indicate that Uber and Careem has improved mobility as women feel secure in ride-sourcing services compared to public transportation. The female population of Lahore have started taking more trips because of car availability. The paper also tries to calculate the carbon emissions of ride-sourcing. The increasing number of cars is contributing to the city's worsening air pollution as the concept of 'one person in one car' prevails. The social impacts are positive, where women have become more mobile and independent because of app-based transportation.


2016 ◽  
pp. 2238-2257
Author(s):  
Emilene R. Leite ◽  
Anna Bengtson

The purpose of this chapter is to contribute to the project management literature by introducing behavioural aspects of relationships in collaborative ICT projects. Specifically, it examines the role played by business and non-business actors in successful projects regarding urban mobility in emerging economies. To accomplish this, a case study was undertaken, based on the development of a solution for public transportation in the South of Brazil. The findings suggest that, besides technological know-how, the interplay between commitment, knowledge, and opportunity development seem to have a combined impact on project outcome. The result strengthens the idea that studies analysing project management should consider not only rational dimensions of the projects, such as cost, time, quality, and scope, but also the social dimension in terms of the relationships that partners develop during and after the project.


Author(s):  
Shahram Tahmasseby

Aerial ropeway systems, also called gondolas and aerial cable cars, are amongst driverless transportation modes, which are progressively drawing the attention in promoting tourism. Aerial ropeway systems have been operated in touristic spots e.g., over lakes, rivers, and hilly lands in several countries. Passengers can enjoy a view from the above and experience a stress-free and reliable trip. Furthermore, those systems can be exploited as a public transportation in urbanized and populated regions. The objective of this article is to investigate the viability of implementing a gondola line flying over Doha Bay in Qatar as a tourist attraction from the marketing, economic, and environmental point of view. In this study, the associated costs (capital, maintenance, and operating) of implementing a monocable detachable gondola technology(MDG) are estimated using international best practices in the world. The economic analysis outcome demonstrates that the revenues generated from the fares could counterweigh the required capital investment as well as operating and maintenance costs and hence the proposed gondola could be economically attractive for investors. Moreover, no significant negative impacts and footprint on the environment are anticipated at the exploitation phase of the gondola.


2012 ◽  
Vol 29 (06) ◽  
pp. 1250034 ◽  
Author(s):  
VLADIMIR M. POPOVIC ◽  
BRANKO M. VASIC ◽  
TATJANA M. LAZOVIC ◽  
ALEKSANDAR M. GRBOVIC

Tramway transit has an important place within the public transportation system of Belgrade. However, due to the very unfavorable age structure, the bad condition of tramway tracks and infrastructure, as well as the maintenance system that require significant advancement, Belgrade tramways are in very bad repair, so the transport requirements are not properly met. The principal task of the analysis presented in this paper is to recognize and estimate the justifiability of investment into various solutions for revitalization of Belgrade tramway rolling stock. We have chosen a somewhat different from usual approach to decision making, that is, applied a combination of cost-benefit, life-cycle cost and multi-criteria analysis.


2020 ◽  
Vol 4 (1) ◽  
Author(s):  
Tomi Enjeri Siburian ◽  
Widyawati Widyawati ◽  
Iqbal Putut Ash Shidiq

<p class="Abstract"><em>The city of Jakarta is famous because the traffic jams, so the transportation sector needs special attention. Based on data from the Jakarta Transportation Management Agency, of the 47.5 million trips in Jakarta City, only 24% used public transportation. The Jakarta City Government has provided public transportation modes, namely the MRT. This mode of transportation offers a basic concept of TOD, area around the 400 meter buffer from the station can be accessed by walking. This concept has been developed in various cities on the Continent of Europe and America. The space conditions in a TOD based area can be assessed using the TOD Index measurement. Each TOD Index criterion has its own indicators. This study uses 8 criteria and 18 indicators that can measure the value of the TOD Index at each MRT station. Processing data is using spatial processing so that each indicator can be analyzed holistically from a spatial perspective. The TOD area of Bendungan Hilir Station is a station with the highest TOD value, amounting to 0.71. TOD Station in Lebak Bulus Station takes the lowest TOD Index value of 0.31. The TOD Index’s value at each station can be influenced by the weight of each indicator and criteria. Through this research, it is hoped that each policyholder can pay attention to every indicator on the station that is deemed necessary to be improved if needed for a TOD-based area that is in accordance with the concept of a smart city.</em></p><p class="Abstract"><strong><em>Keywords:</em></strong><em> TOD, space, TOD Index, smart city, 6Ds</em></p>


2019 ◽  
Author(s):  
Amanda McMillan Lequieu

In this paper, I discuss the rise and fall of transportation as a lived metaphor for people who live in deindustrialized regions of the United States. I ask two questions: 1) how do people who live in regions of consistent economic decline interpret the meanings of absent transportation? And thus, 2) what does transportation maintenance look like in those regions? This line of inquiry emerged unexpectedly from a broader interview project. Between 2015 and 2017, I conducted 90 interviews in two communities at opposite ends of a former, Midwestern steel commodity chain. In both a rural, iron mining community and an urban steel manufacturing neighborhood, transportation infrastructure emerged unbidden and central in interviewees’ descriptions of boom and bust. The late 19th and early 20th century construction of industrial transportation—rail, shipping, and roadways—was recalled by interviewees as facilitating both economic growth and cultural connection required for the social thriving of these communities. The closure of the anchor companies in these communities, then, was the climax in interviewees’ narratives, and the decline (both intentional and natural) of industrial transportation infrastructure appeared again and again as a visible, experienced, and emotional metaphor of the gradual disconnection and loss they experienced. References to declines in industrial transportation often segued to frustrations about the uneven distribution of public transportation (bus and passenger train) or highways. Declines in industrial employment and infrastructures propelled massive depopulation in my case study regions; depopulation, in turn, caused disinvestment in public transportation. This paper expands on the transportation track themes of marginalization of certain segments of the population, with a particular focus on the lived experiences of deindustrialization.


Author(s):  
Hardiyani Puspita Sari ◽  
Lukytawati Anggraeni ◽  
Yeti Lis Purnamadewi

The congestion of Bogor City is increasingly alarming that it urgently needs policies on transportation system. This study used crosstab analysis and multinomial logistic regression to analyze the behavior of choice of commuter modes in Bogor City. This study had 588 respondents. The selected-by-subdistrict results showed that gender, total income, private car ownership, motorcycle ownership, trip cost, distance traveled, work commute and distance to the terminal affect the choices of Bogor’s public transportation modes. As for the implications given in this study, the government is expected to add and renew infrastructure such as stations and shelters. The government is also expected to develop inexpensive public transportation that offers good quality of security and convenience.


2021 ◽  
Vol 4 (1) ◽  
pp. 20
Author(s):  
Ardiana Yuli Puspitasari ◽  
Eko Arief Budiarto ◽  
Rachmat Mudiyono

Dr. Wahidin Street is one of the important corridors in Pekalongan City and passed by the city's public transportation. When viewed the arrangement of land use in the vicinity, this corridor is dominated by trade, services, housing, education, and office activities. This makes the potential for population attraction and movement using public transportation modes in this road corridor relatively large. However, along the corridor, currently, only 1 (one) shelter is available, and it is rarely used by passengers. The main reason is that the distance to the existing shelter is too far. Currently, passenger boarding and disembarking activities are still carried out in any place so that they often obstruct traffic flow and endanger passengers. The purpose of this study is to determine the number and location of shelters to accommodate the needs of passengers in the corridor of Dr. Wahidin Street, Pekalongan. The analysis method in this research is a quantitative analysis using the Set Covering Problem and analysis tools using ArcGis and Lingo 8.0 software. The results showed that the number of shelters needed was 4 (four) units with 2 locations each in the West of the road (Dr. Wahidin Shelter and in front of PPIP Wholesale Market) and 2 in the East of the road (around the Pandu Shop and the Honda Dealer).


2016 ◽  
Vol 22 (3) ◽  
pp. 201-225 ◽  
Author(s):  
Shishir Mathur

Through a review of three public transport projects developed across the United States using tax increment financing (TIF) revenues, this article examines the robustness of state- and local-level enabling statutes and the strategies used to minimize TIF’s horizontal and vertical inequities. The article finds that although TIF is widely used to fund transit-related facilities, such as rail lines and train stations, it is not used to purchase or maintain the rolling stock (e.g., train cars and buses). Furthermore, the use of TIF revenues for public transport enhances vertical equity to the extent that public transit users are likely to have lower incomes than auto users. However, in all case study projects, TIF primarily helped develop rail projects, not bus systems, with the latter more likely to be used by lower income people. Finally, setting aside TIF funds for affordable housing, job training, and relocation and rehabilitation can help reduce vertical inequities.


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